130778816

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6277

約数の個数: 56

約数和(自身を含む): 302946816

約数和(自身を除く): 172168000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 6211, 10528, 12422, 21056, 24844, 43477, 49688, 86954, 99376, 173908, 198752, 291917, 347816, 397504, 583834, 695632, 1167668, 1391264, 2043419, 2335336, 2782528, 4086838, 4670672, 8173676, 9341344, 16347352, 18682688, 32694704, 65389408, 130778816]

約数ペア:

[(1, 130778816), (2, 65389408), (4, 32694704), (7, 18682688), (8, 16347352), (14, 9341344), (16, 8173676), (28, 4670672), (32, 4086838), (47, 2782528), (56, 2335336), (64, 2043419), (94, 1391264), (112, 1167668), (188, 695632), (224, 583834), (329, 397504), (376, 347816), (448, 291917), (658, 198752), (752, 173908), (1316, 99376), (1504, 86954), (2632, 49688), (3008, 43477), (5264, 24844), (6211, 21056), (10528, 12422)]